What's important at the grocery store is just as important in engines or medical systems. If the customer isn't satisfied if the stuff is getting stale if the shelf isn't right or if the offerings aren't right it's the same thing. You manage it like a small organization. You don't get hung up on zeros.
There's people coming in who've never done any politics at all who've never been in a trade union they've never been in a political party they've never done anything but they do feel a kind of urgency.